Question

"states that motivation depends not only on how much a person wants something but also on the person's perception of how likely he or she is to get it"

Answer 1

The answer is "Expectancy theory".

Expectancy theory is about the psychological procedures with respect to decision, or picking. It clarifies the procedures that an individual experiences to settle on decisions. In the investigation of organizational behavior, expectancy theory is an inspiration hypothesis initially proposed by Victor Vroom of the Yale School of Management.